Chlorine is an inorganic chemical that’s used to prevent the growth of microorganisms in the water in swimming pools and hot tubs. It’s usually added at extremely low concentrations to kill the ...

Pool season isn't complete without the scent of chlorine in the air. But does smelling the chemical mean the pool is overchlorinated? And if so, what happens if you're overexposed to the disinfectant?

An unprecedented chlorine shortage could affect summer swimming. Several factors, including COVID-19 and a massive fire at a chlorine plant, are responsible for the chlorine shortage. If you’re a pool ...

Gentler saltwater pools are becoming the norm and not the exception. Here's what you need to know about converting a pool. David lives in Brooklyn where he's spent more than a decade covering all ...